EP 2955329 A1 20151216 - INTEGRALLY FORMED ROTOR ASSEMBLY WITH SHAFT AND BLISKS
Title (en)
INTEGRALLY FORMED ROTOR ASSEMBLY WITH SHAFT AND BLISKS
Title (de)
INTEGRAL GEFORMTE ROTORANORDNUNG MIT WELLE UND BLISKS
Title (fr)
ENSEMBLE DE ROTOR FORMÉ EN UNE SEULE PIÈCE AVEC ARBRE ET BLISKS
Publication
Application
Priority
US 201414299411 A 20140609
Abstract (en)
A rotor assembly (200) is provided. The rotor assembly includes a rotor shaft (206) and at least one blisk (210) integrally formed with the rotor shaft. The at least one blisk includes an inner rim (214) extending circumferentially about the rotor shaft, and a plurality of blades (216) extending radially outward from the inner rim, wherein the rotor shaft and the at least one blisk are defined from a single billet (302) of material.
IPC 8 full level
B23P 15/00 (2006.01); F01D 5/34 (2006.01)
CPC (source: EP US)
B23P 15/006 (2013.01 - EP US); F01D 5/06 (2013.01 - US); F01D 5/225 (2013.01 - US); F01D 5/34 (2013.01 - EP US); F01D 11/122 (2013.01 - US); F01K 7/32 (2013.01 - US); F05D 2230/10 (2013.01 - EP US); F05D 2230/53 (2013.01 - EP US); F05D 2240/60 (2013.01 - EP US); Y10T 29/49327 (2015.01 - EP US)
Citation (search report)
- [X] US 2633776 A 19530407 - SCHENK JAN M
- [XY] WO 2013150263 A1 20131010 - NAPIER TURBOCHARGERS LTD [GB]
- [Y] US 2013113221 A1 20130509 - HELD TIMOTHY JAMES [US]
- [X] EP 0426233 A1 19910508 - VARIAN SPA [IT]
- [X] DE 2921704 A1 19801211 - KLOECKNER HUMBOLDT DEUTZ AG
- [X] EP 1188900 A2 20020320 - GEN ELECTRIC [US]
- [X] EP 0992310 A2 20000412 - GEN ELECTRIC [US]
- [X] US 2011223013 A1 20110915 - WLASOWSKI MICHEL [BE]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2955329 A1 20151216; CA 2893907 A1 20151209; US 2015354361 A1 20151210
DOCDB simple family (application)
EP 15171124 A 20150609; CA 2893907 A 20150608; US 201414299411 A 20140609